Macassa Mine 2023 Closure Plan Amendment; M11

ERO number
019-7361
Notice type
Bulletin
Act
Mining Act, R.S.O. 1990
Posted by
Ministry of Mines
Bulletin posted
Last updated

This notice is for informational purposes only. There is no requirement to consult on this initiative on the Environmental Registry of Ontario. Learn more about the types of notices on the registry.

Bulletin summary

Kirkland Lake Gold Ltd. has submitted an amendment for the Macassa Mine Complex site, for filing by the Ministry of Mines (MINES), as required under the Mining Act, R.S.O., Chapter M14.

Why consultation isn't required

This bulletin is for information only, as a closure plan amendment is not an instrument under the Environmental Bill of Rights, 1993. The Ministry of Mines is posting this bulletin to the Environmental Registry to keep the public informed of changes to mining projects in Ontario. If you wish to comment on this Closure Plan Amendment, please use the contact information for Andrew Persad below.

Bulletin details

The amendment reflects changes associated with the company’s mining properties since the previous Closure Plan Amendment was filed with the Ministry in 2019.

The objective of this Closure Plan Amendment (CPA) is to present a decommissioning strategy that reflects current site conditions and addresses issues related to environmental protection and public safety.

The Closure Plan amendment also updates the progressive rehabilitation conducted to date at the site and the costs associated with the closure of all mine hazards present at site.

Supporting materials

View materials in person

Some supporting materials may not be available online. If this is the case, you can request to view the materials in person.

Get in touch with the office listed below to find out if materials are available.

Mineral Development Office (Northeast), Ontario Government Complex
Address

5520 Highway 101 East
PO Box 3060
South Porcupine, ON
P0N 1H0
Canada

Connect with us

Contact

Andrew Persad

Phone number
Email address
Office
Mineral Development Office (Northeast), Ontario Government Complex
Address

5520 Highway 101 East
PO Box 3060
South Porcupine, ON
P0N 1H0
Canada

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